237796218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 609493248

約数和(自身を除く): 371697030

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 47, 66, 69, 94, 99, 101, 121, 138, 141, 198, 202, 207, 242, 253, 282, 303, 363, 414, 423, 506, 517, 606, 726, 759, 846, 909, 1034, 1081, 1089, 1111, 1518, 1551, 1818, 2162, 2178, 2222, 2277, 2323, 2783, 3102, 3243, 3333, 4554, 4646, 4653, 4747, 5566, 5687, 6486, 6666, 6969, 8349, 9306, 9494, 9729, 9999, 11374, 11891, 12221, 13938, 14241, 16698, 17061, 19458, 19998, 20907, 23782, 24442, 25047, 25553, 28482, 34122, 35673, 36663, 41814, 42723, 50094, 51106, 51183, 52217, 71346, 73326, 76659, 85446, 102366, 104434, 107019, 109181, 109989, 130801, 153318, 156651, 214038, 218362, 219978, 229977, 261602, 281083, 313302, 327543, 392403, 459954, 469953, 562166, 574387, 655086, 784806, 843249, 939906, 982629, 1148774, 1177209, 1200991, 1686498, 1723161, 1965258, 2354418, 2401982, 2529747, 3446322, 3602973, 5059494, 5169483, 7205946, 10338966, 10808919, 13210901, 21617838, 26421802, 39632703, 79265406, 118898109, 237796218]

約数ペア:

[(1, 237796218), (2, 118898109), (3, 79265406), (6, 39632703), (9, 26421802), (11, 21617838), (18, 13210901), (22, 10808919), (23, 10338966), (33, 7205946), (46, 5169483), (47, 5059494), (66, 3602973), (69, 3446322), (94, 2529747), (99, 2401982), (101, 2354418), (121, 1965258), (138, 1723161), (141, 1686498), (198, 1200991), (202, 1177209), (207, 1148774), (242, 982629), (253, 939906), (282, 843249), (303, 784806), (363, 655086), (414, 574387), (423, 562166), (506, 469953), (517, 459954), (606, 392403), (726, 327543), (759, 313302), (846, 281083), (909, 261602), (1034, 229977), (1081, 219978), (1089, 218362), (1111, 214038), (1518, 156651), (1551, 153318), (1818, 130801), (2162, 109989), (2178, 109181), (2222, 107019), (2277, 104434), (2323, 102366), (2783, 85446), (3102, 76659), (3243, 73326), (3333, 71346), (4554, 52217), (4646, 51183), (4653, 51106), (4747, 50094), (5566, 42723), (5687, 41814), (6486, 36663), (6666, 35673), (6969, 34122), (8349, 28482), (9306, 25553), (9494, 25047), (9729, 24442), (9999, 23782), (11374, 20907), (11891, 19998), (12221, 19458), (13938, 17061), (14241, 16698)]